Add 12/98 and 24/80
12/98 + 24/80 is 207/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 80 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 98 × 40 = 3920,
12/98 = 12 × 40/98 × 40 = 480/3920 - Likewise, for the 2nd fraction, since 80 × 49 = 3920,
24/80 = 24 × 49/80 × 49 = 1176/3920 - Add the two like fractions:
480/3920 + 1176/3920 = 480 + 1176/3920 = 1656/3920 - 1656/3920 simplified gives 207/490
- So, 12/98 + 24/80 = 207/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98+24/80 12/98+48/80 36/98+24/80 12/98+72/80 60/98+24/80 84/98+24/80